The Cover,access, cataloged under National Stock Number 5340-01-046-3402, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-046-3402 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Thickness | 0.100 INCHES NOMINAL IN |
| First Recess Inside Height | 2.400 INCHES NOMINAL IN |
| First Recess Diameter | 3.300 INCHES NOMINAL IN |
| Second Recess Inside Height | 3.400 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 3.510 INCHES MINIMUM AND 3.690 INCHES MAXIMUM IN |
| Body Radius | 1.800 INCHES NOMINAL IN |
| Inside Diameter | 1.400 INCHES NOMINAL IN |
| Material | RUBBER SILICONE |
| Body Thickness | 0.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 310030-1 | 3/2 Design control — primary reference U.S. Government activity |
| 0310030-0001 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-046-3402 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-346-3402, 4010-01-644-4350. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-046-3402: Flange Thickness: 0.100 INCHES NOMINAL IN; First Recess Inside Height: 2.400 INCHES NOMINAL IN; First Recess Diameter: 3.300 INCHES NOMINAL IN; Second Recess Inside Height: 3.400 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.